Display screen with graphical user interface for a messaging application



The FIGURE is a front view of an image of a display screen with a graphical user interface for a messaging application.

The broken lines show portions of the graphical user interface that form no part of the claimed design. The outer rectangle in broken lines is included to illustrate a portion of a display screen and forms no part of the claimed design. 

CLAIM The ornamental design for a display screen with graphical user interface for a messaging application, as shown and described. 